2002000244402 has 8 divisors (see below), whose sum is σ = 3003012898716. Its totient is φ = 1000995944832.

The previous prime is 2002000244393. The next prime is 2002000244429. The reversal of 2002000244402 is 2044420002002.

It can be written as a sum of positive squares in 2 ways, for example, as 1979229736201 + 22770508201 = 1406851^2 + 150899^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1450643 + ... + 2471510.

Almost surely, 2^{2002000244402} is an apocalyptic number.

2002000244402 is a deficient number, since it is larger than the sum of its proper divisors (1001012654314).

2002000244402 is a wasteful number, since it uses less digits than its factorization.

2002000244402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4177372.

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 2002000244402 its reverse (2044420002002), we get a palindrome (4046420246404).

The spelling of 2002000244402 in words is "two trillion, two billion, two hundred forty-four thousand, four hundred two".